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Published on: August 16, 2021
Management of mantle cell leukemia with cardiac involvement leading to cardiogenic shock
Muhammad Furqan1, Yamei Chen, Akintunde Akinleye
1Division of Hematology and Oncology, Department of Medicine, Westchester Medical Center, 100 Woods Rd, Valhalla, NY, 10595, USA.
Insights
Mantle cell lymphoma rarely presents as leukemia. This case highlights rare myocardial infiltration causing cardiogenic shock, complicating treatment for advanced B cell non-Hodgkin lymphoma.
Area of Science:
- Hematology
- Cardiology
- Oncology
Background:
- Mantle cell lymphoma (MCL) is an aggressive B cell non-Hodgkin lymphoma.
- Leukemic transformation of MCL signifies advanced disease with extra-nodal involvement.
- While pericardial invasion is documented, myocardial infiltration is exceedingly rare.
Observation:
- A patient presented with mantle cell leukemia.
- Cardiac involvement manifested as myocardial infiltration.
- This led to the development of cardiogenic shock.
Findings:
- The case details myocardial infiltration in mantle cell leukemia, a previously unreported finding.
- Cardiac dysfunction progressed to cardiogenic shock.
Implications:
- This presentation complicates treatment decisions for advanced MCL.
- Highlights the need for considering cardiac evaluation in MCL with leukemic features.
- Underscores the diverse clinical manifestations of mantle cell lymphoma.
Abstract:
Mantle cell lymphoma is an aggressive subtype of B cell non-Hodgkin lymphoma. It can progress to leukemic phase but frank leukemic picture at initial presentation is not common. Leukemic phase indicates advance stage of the disease and generally associated with extensive extra-nodal involvement. Pericardial invasion has been reported, however we could not find a report of myocardial infiltration by this disease since the appraisal of the term "mantle cell lymphoma" in 1992. Here we report a case of cardiac involvement by mantle cell leukemia leading to cardiogenic shock which complicates the treatment decisions.
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